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CVE-2026-15340: lwIP SMTP client does not check the size of inputs, potentially allowing a buffer overflow.

CRITICAL CVSS 0.0

Published: October 9, 2026 | Last Modified: October 9, 2026

Description

lwIP SMTP client does not check the size of inputs, potentially allowing a buffer overflow.

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

Tenable CVEs
CVE-2026-15340

References